packing seal的例句大全

An ideal floating-head exchanger pressure test positioner, general purpose O-type ring seal pressure test positioner was introduced, and a comparison between packing seal pressure test positioner and C-type ring seal pressure test positioner was also made both in theory and application effect.

介绍了一种理想的浮头式换热器试压胎具&通用O型环密封试压胎具，并在原理上和使用效果上与填料密封试压胎具和C型环密封试压胎具进行了比较。

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application of new type packing seal on centrifugal pump

新型填料密封在离心泵上的应用

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magnetic seal improvement on low-pressure packing seal

用磁力机械密封改造低压填料密封

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method for improving the reliability of packing seal

提高填料密封性能的方法

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analysis on leakage of pump packing seal

填料密封渗漏问题分析

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study on the corrosion wear of packing seal

填料密封的腐蚀磨损研究

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reform of packing seal system in water pump

生产水泵填料密封系统的改造

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failure analysis and improvement of the packing seal of super high pressure valve

超高压阀门填料密封失效分析及其改进

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Shaft seal: it can use mechanical seal, dynamic seal and packing seal, at theoption of users.

轴封: 采用机械密封 、 动力密封及填料密封, 用户可以任意选定.

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mechanical seals and sealing filler sealing has two forms, for high temperature, high viscosity and corrosive medium, choose packing seal.

密封有机械密封和填料密封两种形式，对于高温、高粘稠度及腐蚀性较强的介质，选用填料密封。

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fy -type submerged pump valves and turn off pump outlet pressure gauges, if necessary, pass on the packing seal cooling water.

FY型液下泵关闭泵出口阀门及压力表，必要时对填料密封通冷却水。

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for high-temperature, high viscosity and strong corrosive media, use packing seal.

对于高温、高粘稠度及腐蚀性较强的介质，选用填料密封。

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with the use of mechanical seals or packing seal the centrifugal pump, compared to magnetic pump has the following advantages.

同使用机械密封或填料密封的离心泵相比较，磁力泵具有以下优点。

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cause analysis on packing seal failure of centrifugal pump and new candidate's selection

离心泵填料密封失效原因及改进措施

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The tea-bag packing machine model sd-dpc-6have general functions such as automatic ration filling, heat-sealing of tea bag, automatic plastering cotton thread and tag, envelope is cold-sealed by tow-side in longitudinal direction.

型包装机外袋采取冷压纵封方式压封两边，具有定量给料、热封内袋、自动粘贴标签和棉线的功能。

provided by jukuu

New Water Pump Shaft Seal Without Packing and Its Application

新型无填料水泵轴封及其应用

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Study and application of large bore seal metal packing

大通径金属密封封隔器的研究与应用

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The seal of CMS 2000 sheared packing can absorb charge easily to minus-pressured intake pump.

CMS2000层状剪切式填料轴封应用于负压进水的水泵时易产生吸料现象.

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the extension rod adopts advanced packing structure with good seal performance.

中间拉杆盘根采用先进密封结构，密封效果好。

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double-sealed packing structure, the use of two kinds of sealed water, fresh from sealing the role of isolation from the role of brine.

采用双层填料的密封结构，使用两种密封水，淡水起密封作用，卤水起隔离作用。

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